Clinical Research Directory

Mindfulness Meditation for Insomnia

The investigators will conduct a 3-arm, pilot RCT where participants (N=30) will be randomized in a 1:1:1 design to 4 weeks of instructed bedtime MM practice at night (n=10) vs. uninstructed MM (n=10) vs. sleep hygiene education only (n=10). Aim 1 is to understand the feasibility and acceptability of the intervention and study procedures. Aim 2 is to explore patterns of within-group changes in sleep outcomes (i.e., insomnia severity and sleep quality). Patient-reported outcomes will be collected using a HIPAA-compliant electronic data management system (REDCap). Following informed consent, participants will receive links to REDCap surveys via email at Weeks 0, 4, 8, and 16. The investigators will also conduct a post-intervention interview at the end of Week 4 and an exit interview at Week 16. All participants will also receive a research kit with wearable devices and meet with our staff after they receive the kit for instructions. Data collected in the pilot RCT will help us to preliminarily identify tools for subjective measures and physiological signals to inform a future trial.

A Transdiagnostic Sleep Health Intervention for Veterans With PTSD

Sleep disturbance is a major problem in Veterans with posttraumatic stress disorder (PTSD). This study will test a version of a sleep treatment that's been shown to be effective in the general population, with some changes to tailor it to the needs of Veterans with PTSD and sleep disturbance.

Sleep Efficacy Randomized Evaluation of a Novel Digital Therapeutic for Insomnia

This study is a multicenter, randomized, double-blind, sham-controlled clinical investigation designed to evaluate the effectiveness and safety of BELL-001, a digital therapeutic developed to improve symptoms of insomnia. Insomnia is a common sleep disorder that can significantly affect daytime functioning, mood, and overall quality of life. Many patients continue to have difficulties despite lifestyle changes or medication, and safer, non-pharmacological treatment options are increasingly needed. BELL-001 is a smartphone-based therapeutic that delivers personalized auditory stimulation during the pre-sleep period. The device is intended to promote relaxation and support the transition into sleep by analyzing individual breathing patterns and providing synchronized sound feedback. The study will compare BELL-001 with a sham (placebo-like) digital device that looks identical but does not provide the active therapeutic functions. Adults diagnosed with insomnia will be randomly assigned to either the BELL-001 group or the sham group. Participants will use the assigned device for four weeks. Throughout the study, sleep-related symptoms, daytime functioning, fatigue, and quality-of-life measures will be assessed. The primary outcome is the change in Insomnia Severity Index (ISI) scores after four weeks of treatment. Safety will be monitored regularly through participant reports and clinical evaluations. This trial is being conducted at multiple hospitals in Korea and follows ethical guidelines, including review and approval by institutional review boards (IRBs). Participation is voluntary, and all individuals will provide informed consent before any study procedures begin. The results of this study are expected to provide key evidence for the clinical use of a digital, non-pharmacological intervention for adults with insomnia.

Sleep for Health Study on the Effects of Cognitive Behavioral Therapy for Insomnia on Diabetes Risk

This study tests whether providing cognitive behavioral therapy for insomnia (CBT-I) to people with prediabetes results in a reduction in glucose levels compared to a patient education control program.

Behavioral Relaxation Approaches for Insomnia in Pregnant Patients

This study will evaluate the effect of a simplified behavioral relaxation intervention to improve insomnia in pregnant women

Tai Chi Effects on Chronic Insomnia in Breast Cancer Survivors: Immune Mechanisms

Breast Cancer is the most common cancer in women. After completion of successful therapy, may behavioral symptoms persist with over 20% of breast cancer survivors reporting chronic insomnia of greater than 6 months duration that fulfils clinical diagnostic criteria with associated functional limitations, decreased quality of life, and possible effects on long-term survival. Behavioral interventions are highly efficacious in the treatment of insomnia and preferred over hypnotic medication when insomnia is chronic. However, insomnia studies conducted in cancer are scarce. The proposed research builds upon program of study that has examined the efficacy of mind-body intervention, Tai Chi Chih (TCC), on health outcomes including sleep impairments. Preliminary studies show that TTC, a slow moving meditation, contributes to improvement in subjective sleep quality, sleep amounts and sleep efficiency. The investigators have further found that sleep, fatigue and proinflammatory cytokine activity are reciprocally related and that TCC decreases the mechanism through TCC carries its effects on sleep outcomes.

Suvorexant: A Dual Orexin Receptor Antagonist for Treating Sleep Disturbance in Posttraumatic Stress

Post-traumatic stress disorder (PTSD) is a common consequence of combat that can result in trauma-related hyperarousal and sleep disturbances. Poor sleep, one of the most common complaints in Veterans with PTSD, can be distressing, impair concentration and memory, and contribute to physical health conditions, such as metabolic syndrome, inflammation, and cardiovascular disease. The orexin neuropeptide system underlies both sleep and stress reactivity. Suvorexant, a drug that reduces orexin, improves sleep in civilians, but has not yet been tested in Veterans with PTSD. This study will test whether suvorexant can improve sleep disturbances and PTSD symptoms in Veterans. Suvorexant may benefit Veterans by improving sleep quickly while also reducing PTSD symptoms over the long term, and with fewer side effects that were common in previous medications used to treat these conditions. Improving Veterans' sleep and PTSD symptoms could lead to better emotional and physical well-being, quality of life, relationships, and functioning.

A Study to Assess the Pregnancy Outcome in Women Exposed to Dayvigo® During Pregnancy Compared to an Unexposed Control Population

The primary purpose of the study is to compare the occurrence of major congenital malformations (MCMs) among live births between women with insomnia who are exposed to Dayvigo during the 1st trimester of pregnancy and women with insomnia who are not exposed to any prescription insomnia drugs at any time during the pregnancy and to compare the occurrence of MCMs among live births between women with insomnia who are exposed to Dayvigo during the 1st trimester of pregnancy and women with insomnia who are exposed to a prescription insomnia drug other than Dayvigo during the 1st trimester of pregnancy.

Grain Moxibustion Treatment on Insomnia: a Randomized Controlled Trial

This trial intends to observe the clinical efficacy and safety of grain moxibustion at Baihui(GV20), Xinshu(BL15) and Pishu(BL20) in the treatment of insomnia.

Evaluation of the Effectiveness of Patient Therapeutic Education on Chronic Insomnia

20 to 30% of the general population suffers from chronic insomnia. Cognitive behavioral therapy (CBT) is the first-line treatment, but unfortunately its implementation is complex. Long waiting times for a consultation / exploration, too short a consultation period, non-reimbursement of specialists and a lack of trained staff make the current care of insomniac patients difficult. Patients are thus treated late, often with heavy drug treatment, dependence on sleeping pills, difficult withdrawal and / or reactive mood disorders. The treatment is therefore limited to advice on sleep hygiene and a restriction of time spent in bed without ultimately intervening in the cognitive domain. Therapeutic education consists of empowering the patient in the management of chronic insomnia through group education workshops. The patient learns the principles of normal sleep, the way in which sleep evolves with aging, the dangers of treatments as well as the rules of sleep hygiene and the behaviors to modify to sleep well. In addition to benefiting from sharing of experience with other patients, therapeutic education makes the care pathway smoother and considerably reduces the long waiting times of the traditional care pathway in consultation. The study investigators hypothesize that therapeutic education is more effective as a treatment for chronic insomnia than traditional management in individualized consultation (IC). Thus, therapeutic education could constitute an effective alternative to CBT.

Evaluating Worksite Sleep Health Coaching in Firefighters: The Sleep Assistance for Firefighters Study

Insufficient sleep is a significant public health issue, particularly affecting shift workers like firefighters, nearly half of whom report short or poor-quality sleep, with 35-40% screening positive for sleep disorders. Cognitive Behavioral Therapy for Insomnia (CBTi) is a recommended and effective treatment, but access to such interventions remains low. This study will recruit 20 fire agencies in Arizona (400 firefighters) to test if a CBTi-informed intervention, including sleep health coaching and agency-wide promotion, improves sleep more effectively than usual care. The trial will also explore factors that influence successful implementation across agencies.

Precision Transcranial Magnetic Stimulation for Patients With Post-stress Sleep Disorders

This is a randomized, double-blind controlled study that recruited patients with insomnia problems after suffering a stressful event to undergo individualized transcranial magnetic stimulation

Cognitive Behavioral Therapy for Insomnia (CBTi) in Patients With Somatic Disease

Insomnia is common with co-morbid somatic disease, e.g. rheumatic disease, cancer, heart and lung disease or gastrointestinal disorders. Pain, breathing difficulties and other symptoms of disease can worsen sleep problems and cause insomnia. In turn, insomnia may aggravate pain, fatigue and reduce quality of life in patients with somatic disorders. This project aims to evaluate a course offered to patients with insomnia and somatic disease at Diakonhjemmet Hospital. The course is based on cognitive behavioral therapy, a documented treatment for insomnia.

Sleep Healthy Using the Internet Mitigating Insomnia to Address Neurocognitive Difficulties (SHUTi MIND)

This randomized controlled trial will evaluate the impact of an Internet-delivered cognitive behavioral therapy for insomnia (CBT-I) intervention on sleep and the extent to which it contributes to cognitive health in individuals with mild cognitive impairment. Participants with insomnia who meet the study criteria for mild cognitive impairment will be recruited to determine the effects of the CBT-I intervention compared to a patient education condition on sleep and cognition. Internet-based recruitment methods will be used, and outcomes include sleep variables, daytime variables, and cognitive status.